Need help identifying german items

[asker1]

Any help identifying these items would be appreciated.

[HPL2008]

The oval cloth badge with the star flanked by a half-wreath of oak leaves is a Fire Brigades' duty-position sleeve badge identifying an Unterkreisführer.
See here for another example: Fire police District Leader Badge

The dark cloth badge with the gold cogwheel design is a career-badge for naval engineering officers [Ingenieuroffiziere].
See here for another example: MBertram

I cannot identify the red cloth badge with the "258"; but it is not German.

(Don't know about the metal tag, but a theory has been brought up about it on Please help identify? which may be an answer.)

[asker1]

Thank you for taking the time to help! I am obviously a novice and your help is much appreciated!

[Adrian Stevenson]

The "258" collar tab MIGHT be French or Belgian? As stated certainly not German.

Cheers, Ade.

[debbi082009]

The "258" is a french collar patch. In the post-worls-war II years diamond shape patches were adopted for use on the left sleeve. This one is for the 258. Infantry Regiment.

Verification: Guido Rosignoli : The illustrated Encyclopedia of military Insignia of the 20th century. Page 129, picture 2 to 5